package com.ruoyi.web.controller.system;

import cn.hutool.http.HttpRequest;
import cn.hutool.http.HttpResponse;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.constant.HttpStatus;
import com.ruoyi.common.constant.WxConstant;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.BasePage;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.utils.*;
import com.ruoyi.framework.web.service.TokenService;
import com.ruoyi.system.model.TbQuestion;
import com.ruoyi.system.model.TbSystemConfig;
import com.ruoyi.system.model.TbUser;
import com.ruoyi.system.service.TbQuestionService;
import com.ruoyi.system.service.TbSystemConfigService;
import com.ruoyi.system.service.TbUserService;
import com.ruoyi.system.utils.wx.WxProperties;
import com.ruoyi.system.vo.InviteUserListVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.http.entity.ContentType;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.*;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.SecureRandom;
import java.text.MessageFormat;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.concurrent.TimeUnit;

import static com.ruoyi.system.utils.wx.tools.WxAppletTools.ACCESS_TOKEN_URL;

@Slf4j
@RestController
@RequestMapping("/user")
@Api(tags = "用户模块")
public class UserController {

    @Autowired
    private TbUserService userService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private TbQuestionService questionService;

    @Autowired
    private TbSystemConfigService systemConfigService;

    @Autowired
    private WxProperties wxConfig;
    @Autowired
    private RestTemplate restTemplate;

    @ApiOperation(value = "修改用户信息",tags = {"用户模块"})
    @PostMapping("/updateUserInfo")
    public R<?> updateUserInfo(String avatar,String username) {
        LoginUser loginUser = tokenService.getLoginUser();
        if(loginUser==null){
            return R.fail(HttpStatus.UNAUTHORIZED,"请重新登录");
        }
        Long userId = loginUser.getUserId();

        TbUser user = userService.getById(userId);
        if(StringUtils.isNotEmpty(username)) {
            user.setUserName(username);
        }
        if(StringUtils.isNotEmpty(avatar)){
            user.setAvatar(avatar);
        }
        userService.updateById(user);
        return R.ok();
    }


    @ApiOperation(value = "获取最新用户信息",tags = {"用户模块"})
    @GetMapping("/getUserInfo")
    public R<?> getUserInfo() {
        LoginUser loginUser = tokenService.getLoginUser();
        if(loginUser==null){
            return R.fail(HttpStatus.UNAUTHORIZED,"请重新登录");
        }
        Long userId = loginUser.getUserId();
        TbUser user = userService.getById(userId);
        return R.ok(user);
    }

    @ApiOperation(value = "账号注销",tags = {"用户模块"})
    @PostMapping("/accountCancellation")
    public R<?> accountCancellation() {
        LoginUser loginUser = tokenService.getLoginUser();
        if(loginUser==null){
            return R.fail(HttpStatus.UNAUTHORIZED,"请重新登录");
        }
        Long userId = loginUser.getUserId();
        TbUser user = userService.getById(userId);
        user.setStatus(3);
        userService.updateById(user);
        return R.ok(user);
    }



    @ApiOperation(value = "分享有礼列表",tags = {"分享有礼列表"})
    @GetMapping("/getInviteUserList")
    public R<Page<InviteUserListVo>> getInviteUserList(BasePage page) {
        LoginUser loginUser = tokenService.getLoginUser();
        if(loginUser==null){
            return R.fail(HttpStatus.UNAUTHORIZED,"请重新登录");
        }
        Long userId = loginUser.getUserId();
        Page<TbUser> page1 = userService.page(new Page<>(page.getPageNum(), page.getPageSize()), new LambdaQueryWrapper<TbUser>().eq(TbUser::getInviteId, userId).orderByDesc(TbUser::getCreateTime));
        Page<InviteUserListVo> inviteUserListVoPage = new Page<>();
        if(page1.getRecords().isEmpty()){
            return R.ok(inviteUserListVoPage);
        }
        ArrayList<InviteUserListVo> inviteUserListVos = new ArrayList<>();
        for (TbUser record : page1.getRecords()) {
            InviteUserListVo inviteUserListVo = new InviteUserListVo();
            inviteUserListVo.setUsername(record.getUserName());
            inviteUserListVo.setCreateTime(record.getCreateTime());
            inviteUserListVo.setInviteNum(record.getInviteNum());
            inviteUserListVos.add(inviteUserListVo);
        }
        BeanUtils.copyProperties(page1,inviteUserListVoPage);
        inviteUserListVoPage.setRecords(inviteUserListVos);
        return R.ok(inviteUserListVoPage);
    }


    @ApiOperation(value = "常见问题",tags = {"用户模块"})
    @GetMapping("/getQuestion")
    public R<List<TbQuestion>> getQuestion() {
        List<TbQuestion> list =  questionService.list(new LambdaQueryWrapper<TbQuestion>().eq(TbQuestion::getDelFlag,0).orderByDesc(TbQuestion::getOrderNum));
        return R.ok(list);
    }

    @ApiOperation(value = "客服",tags = {"用户模块"})
    @GetMapping("/customerService")
    public R<String> customerService() {
        TbSystemConfig config = systemConfigService.getOne(new LambdaQueryWrapper<TbSystemConfig>().eq(TbSystemConfig::getType, 2));
        String content = config.getContent();
        return R.ok(content);
    }


    @ApiOperation(value = "退出登录",tags = {"用户模块"})
    @PostMapping("/quit")
    public R<String> quit(HttpServletRequest request) {
        tokenService.quitLogin(request);
        return R.ok();
    }


    @Autowired
    private OSSUtil ossUtil;
    @ApiOperation(value = "个人的小程序码（分享码）生成")
    @GetMapping("/person-code")
    public R<String> createQRcode() {
        LoginUser loginUser = tokenService.getLoginUser();
        if(loginUser==null){
            return R.fail(HttpStatus.UNAUTHORIZED,"请重新登录");
        }
        Long userId = loginUser.getUserId();
        // 获取调用凭证accessToken
        String accessToken = getAccessToken();
        RestTemplate rest = new RestTemplate();
        InputStream inputStream = null;
        OutputStream outputStream = null;
        String imgUrl = "";
        try {
            String url = "https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token="+accessToken;
            log.info("url: "+url);
            Map<String,Object> param = new HashMap<>();
            param.put("path","pages/shoppingMall/shoppingMall?userId="+userId);
            param.put("width", 430); //二维码尺寸
            log.info("调用生成微信URL接口传参:" + param);
            MultiValueMap<String, String> headers = new LinkedMultiValueMap<>();
            HttpEntity requestEntity = new HttpEntity(param, headers);
            ResponseEntity<byte[]> entity = rest.exchange(url, HttpMethod.POST, requestEntity, byte[].class, new Object[0]);
            log.info("调用小程序生成微信永久小程序码URL接口返回结果:" + entity.getBody());
            byte[] result = entity.getBody();
            inputStream = new ByteArrayInputStream(result);

            SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
            // 最后上传生成的文件名
            String finalFileName = System.currentTimeMillis() + "" + new SecureRandom().nextInt(0x0400) + ".jpg";
            // oss中的文件夹名
            String objectName = sdf.format(new Date()) + "/" + finalFileName;
            // 上传oss
            ossUtil.uploadFile2OSS(inputStream, objectName);
            //获取文件的URl地址
            imgUrl = ossUtil.getImgUrl(objectName);
            log.info("imgUrl: "+imgUrl);
            return R.ok(imgUrl);

        } catch (Exception e) {
            log.error("调用小程序生成微信永久小程序码URL接口异常",e);
        } finally {
            if(inputStream != null){
                try {
                    inputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if(outputStream != null){
                try {
                    outputStream.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return R.fail();
    }
    @ApiOperation(value = "获取微信小程序二维码",tags = {"获取微信小程序二维码"})
    @PostMapping("/getQRCode")
    public AjaxResult getQRCode() {
        LoginUser loginUser = tokenService.getLoginUser();
        if(loginUser==null){
            return AjaxResult.error(HttpStatus.UNAUTHORIZED,"请重新登录");
        }
        Long userId = loginUser.getUserId();
        String accessToken = getAccessToken();
        try {
            String url = "https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token="+accessToken;
            Map<String, Object> param = new HashMap<>();
            param.put("path", "pages/shoppingMall/shoppingMall?userId="+userId);
            param.put("width", 240); //二维码尺寸
            HttpRequest post = HttpUtil.createPost(url);
            post.body(JSON.toJSONString(param));
            HttpResponse execute = post.execute();
            String body = execute.body();
            System.out.println(body);
            byte[] bytes = body.getBytes();
            ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes);
            return AjaxResult.success(body);
        } catch (Exception e) {
            System.err.println("调用小程序生成微信永久小程序码URL接口异常" + e);
        }
        return AjaxResult.success();
    }

    public  String getAccessToken() {
        String requestUrl = MessageFormat.format(ACCESS_TOKEN_URL, wxConfig.getMemberAppId(), wxConfig.getMemberAppSecret());
        String respBody = restTemplate.getForEntity(requestUrl, String.class).getBody();
        JSONObject jsonObject = JSONObject.parseObject(respBody);
        return jsonObject.getString("access_token");
    }
}